# vaccins vs vains

> French confusable word pair

## The two words

### vaccins
*noun · IPA \vak.sɛ̃\ · frequency rank #11,147*
Pluriel de vaccin.

### vains
*adjective · IPA \vɛ̃\ · frequency rank #33,932*
Masculin pluriel de l’adjectif vain.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/fr/vs/vaccins-vs-vains